Product description
Unbreakable Stainless Steel Bottle
Heat Retention Ability (24 hours/10 hours): Above 154°F (70°C) / Above 158°F (74°C)
Cold Retention (10 hours): Less than 17.6°F (8°C)
Not only does it fall over, but it also prevents water from getting dripped when slopped
Stainless Steel Vacuum 2 Heavy "High Heat Retention and Cold Retention"